[mkgmap-dev] Wrong turn restriction warnings

Sat Feb 22 08:36:59 GMT 2014

Relation 1610018 is reported to lack "to" way for tile 
http://mapas.alternativaslibres.es/55114002.img while it is fully 
contained in tile http://mapas.alternativaslibres.es/55114011.img
Source files are available at 
http://mapas.alternativaslibres.es/55114002.osm.pbf and 
http://mapas.alternativaslibres.es/55114011.osm.pbf

El 22/02/14 08:49, Gerd Petermann escribió:
> Hi Carlos,
>
> I was not able to reproduce the problem.
> Please post a link to a tile for that mkgmap produces wrong messages.
>
> Gerd
>
> > Date: Fri, 21 Feb 2014 22:31:19 +0100
> > From: cdavilam at orangecorreo.es
> > To: mkgmap-dev at lists.mkgmap.org.uk
> > Subject: Re: [mkgmap-dev] Wrong turn restriction warnings
> >
> >
> > El 21/02/14 20:57, GerdP escribió:
> > > Hi Carlos,
> > >
> > > you say that you see the message for the turn restriction in mkgmap.
> > Right
> > > If one of the ways of relation 1610018 crosses the tile border,
> > > splitter will write all members of the relation to both tiles, but it
> > > is only usable in the tile that contains the via point.
> > Restrictions are correctly processed when a route is calculated, no
> > problem there. The warning is not reported for the tile that contains
> > the restriction (or the via point), but for the neighbor one. Would it
> > be possible to detect that a restriction is fully contained in given
> > tile and avoid such warnings in the neighbor one?
> > The main concerns are the waste of time trying to fix restrictions
> > reported by mkgmap that are correct in OSM and the bad experience of
> > people who download errors files from my site and faces a list full of
> > false errors, which for sure will dis encourage them to continue 
> working
> > on their fix.
> > Carlos
> > >
> > > Gerd
> > >
> > >
> > > Carlos Dávila-2 wrote
> > >> Not sure what you mean. See attached screenshot for relation 1610018.
> > >> It's placed on the crossing below label "CL-501". Tile border is the
> > >> vertical gray line on the left, so some 800 meters. overlap=auto
> > >>
> > >> El 21/02/14 19:31, GerdP escribió:
> > >>> Hi Carlos,
> > >>>
> > >>> is the via point within the tile border? If not, it should be 
> ignored.
> > >>>
> > >>> Gerd
> > >>>
> > >>>
> > >>> Carlos Dávila-2 wrote
> > >>>> Some of the turn restriction warnings reported by mkgmap are 
> correctly
> > >>>> mapped in OSM. They all seem to be near tile borders. Shouldn't
> > >>>> keep-complete option of splitter take care of these relations?
> > >>>> If you want to check some of these relations, here is the list I
> > >>>> currently get processing a customized spain.osm.pbf file (I can 
> supply
> > >>>> the file if necessary) (max-nodes=2100000):
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1610018
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/2556829
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/2556828
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1619758
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1619754
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1619760
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1874949
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1471323
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/2733411
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1553991
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1553985
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1554001
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3499015
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1874952
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1874950
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3121764
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/2512039
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3328204
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3395687
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3395691
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3395685
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3009483
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3009481
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3497275
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/2074869
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3103660
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1694535
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1694528
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1694526
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/1694533
> > >>>> Turn restriction 
> http://www.openstreetmap.org/browse/relation/3526934
> > >>>> _______________________________________________
> > >>>>
> > >>
> > >> _______________________________________________
> > >> mkgmap-dev mailing list
> > >> mkgmap-dev at .org
> > >> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
> > >>
> > >> MapSource.png (7K)
> > >> 
> &lt;http://gis.19327.n5.nabble.com/attachment/5797034/0/MapSource.png&gt;
> > >
> > >
> > >
> > >
> > > --
> > > View this message in context: 
> http://gis.19327.n5.nabble.com/Wrong-turn-restriction-warnings-tp5797029p5797041.html
> > > Sent from the Mkgmap Development mailing list archive at Nabble.com.

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